[AReU] Fw: RFD, INC., TAMPA FLORIDA

Ronald KA4INM Youvan [email protected]
Tue, 20 May 2003 02:06:47 -0400


Tony es all:

   It sounds like a "pencil triode" amplifier, I don't think you have
enough connections for it to be much else.  Of the two kinds of klystrons
the amplifying kind requires a magnetic structure such as a solenoid
surrounding the tube.  If my library wasn't in boxes I would throw a few
tube numbers at you. (from RCA tube manual) 1/4" in diameter and 2 1/2" long.

   Ron  73

Tony Stone wrote:
> ----- Original Message ----- 
> From: "Tony Stone" <[email protected]>
> To: "MICROWAVE REFLECTOR" <[email protected]>
> Sent: Monday, May 19, 2003 12:38 PM
> Subject: RFD, INC., TAMPA FLORIDA
> 
> 
> 
>>I lucked upon what appears to be a Klystron amplifier manufactured by
>>RFD INC., TAMPA, FLA at Dayton. The model number is LS5119 and
>>the serial number is 8390-0. It has a shaft with a gear on it on one end
> 
> of
> 
>>a
>>3/4 inch diameter cylinder about 6 inches long. It has what appears to be
> 
> an
> 
>>adjustable coupling loop at the other end with a TNC female connector on
>>a piece of semi-rigid hardline about 1 inch long. Opposite the coupling
> 
> loop
> 
>>assembly is a SMA connector that may be an input connector. There is a
>>4 pin plug with three wires going into it. Two of the wires are brown and
>>enter the cylinder about mid point through a rubber grommet. There is a
>>orange wire that connects to an insulated solder terminal on the end of
> 
> the
> 
>>cylinder with the suspected input and output connectors (opposite the
> 
> tuning
> 
>>shaft end). The frequency markings are 1.0 to 2.5 GHz.
>>
>>I have searched the internet today for information on this device but have
>>not
>>been able to come up with anything.
>>
>>Any information on this device would be appreciated.
>>Thanks,
>>
>>Tony
>>W4TAS
>>
> 
> 
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-- 
        73 (= Best Regards) de: Ron [email protected]
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